80495850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31567}}^1$

素因数の和:31599

約数の個数: 48

約数和(自身を含む): 211379328

約数和(自身を除く): 130883478

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 31567, 63134, 94701, 157835, 189402, 315670, 473505, 536639, 789175, 947010, 1073278, 1578350, 1609917, 2367525, 2683195, 3219834, 4735050, 5366390, 8049585, 13415975, 16099170, 26831950, 40247925, 80495850]

約数ペア:

[(1, 80495850), (2, 40247925), (3, 26831950), (5, 16099170), (6, 13415975), (10, 8049585), (15, 5366390), (17, 4735050), (25, 3219834), (30, 2683195), (34, 2367525), (50, 1609917), (51, 1578350), (75, 1073278), (85, 947010), (102, 789175), (150, 536639), (170, 473505), (255, 315670), (425, 189402), (510, 157835), (850, 94701), (1275, 63134), (2550, 31567)]